TPS62203DBVR

The TPS6220x devices are a family of high-efficiency synchronous step-down converters ideally suited for portable systems powered by 1-cell Li-Ion or 3-cell NiMH/NiCd batteries. The devices are also suitable to operate from a standard 3.3-V or 5-V voltage rail.

TPS62203DBVR - High-Efficiency Step-Down Converter The TPS62203DBVR is a high-efficiency step-down converter designed to provide a regulated output voltage from an input voltage source. The converter is designed to handle output currents of up to 500mA with an input voltage range of 2.3V to 6V. This makes the TPS62203DBVR ideal for use in a wide range of applications, including portable devices, meters, and battery-powered equipment. Features One of the most significant features of the TPS62203DBVR is its high efficiency. The device uses a synchronous step-down switch-mode converter to convert the input voltage to the desired output voltage with a high efficiency of up to 95%. This high efficiency translates into increased battery life in portable and battery-operated devices, making it an attractive choice for end-users who demand longer battery life. The TPS62203DBVR also features a low quiescent current, which is the amount of current that the converter draws when it is in standby mode. The device is designed to draw a low quiescent current of 20µA, making it ideal for applications that require low power consumption. Another important feature of the TPS62203DBVR is its ability to achieve a low dropout voltage. This means that the converter can provide a regulated output voltage closer to the input voltage source, which in turn leads to higher efficiency and performance. The device is capable of achieving a low dropout voltage of 200mV, making it an attractive choice for applications that require tight regulation. Protection and Overcurrent Detection The TPS62203DBVR features a range of protection and overcurrent detection features designed to protect the device and the end-product. The device includes undervoltage lockout, overtemperature protection, and overcurrent detection, which prevents the converter from drawing an excessive amount of current from the input source. This protection and detection ensure that the device and the end-product are safe from damage or failures. Design and Ease of Use The TPS62203DBVR is designed with ease of use in mind. The device is available in a tiny SOT-23-5 package, which makes it easy to integrate into tight spaces and small devices. The device also operates using a fixed switching frequency of 1.2MHz, which eliminates the need for an external synchronizing component. Conclusion The TPS62203DBVR is an excellent choice for merchants looking for a high-efficiency step-down converter. With its excellent features, protection, and detection mechanisms, and ease of use, the device is an excellent choice for portable and battery-powered devices. Ordering Information The TPS62203DBVR is available in a tiny SOT-23-5 package. To order the device, please contact us for pricing and availability information. Features ●High-Efficiency Synchronous Step-Down Converter With up to 95% Efficiency ●2.5-V to 6-V Input Voltage Range ●Adjustable Output Voltage Range From 0.7 V to V ●Fixed Output Voltage Options Available ●Up to 300-mA Output Current ●1-MHz Fixed-Frequency PWM Operation ●Highest Efficiency Over Wide Load Current Range Due to Power Save Mode ●15-µA Typical Quiescent Current ●Soft Start ●100% Duty Cycle Low-Dropout Operation ●Dynamic Output-Voltage Positioning ●Available in a 5-Pin SOT23 Package Applications ●PDAs and Pocket PCs ●Cellular Phones and Smart Phones ●Low Power DSP Supplies ●Digital Cameras ●Portable Media Players ●Portable Equipment Description The TPS6220x devices are a family of high-efficiency synchronous step-down converters ideally suited for portable systems powered by 1-cell Li-Ion or 3-cell NiMH/NiCd batteries. The devices are also suitable to operate from a standard 3.3-V or 5-V voltage rail. With an output voltage range of 6 V down to 0.7 V and up to 300 mA output current, the devices are ideal to power low voltage DSPs and processors used in PDAs, pocket PCs, and smart phones. Under nominal load current, the devices operate with a fixed switching frequency of typically 1 MHz. At light load currents, the part enters the power save mode operation; the switching frequency is reduced and the quiescent current is typically only 15 µA; therefore, it achieves the highest efficiency over the entire load current range. The TPS6220x needs only three small external components. Together with the SOT23 package, a minimum system solution size is achieved. An advanced fast response voltage mode control scheme achieves superior line and load regulation with small ceramic input and output capacitors. Why choose us? Our company has passed various quality certifications to demonstrate our commitment to excellence. Rooted in the sense of social responsibility of all our employees, we are committed to the overall improvement of the company, is our never-ending pursuit. Our factory produces high-quality DC DC Power Chip products for various industries and applications. We actively understand the development of technology at home and abroad, broaden our horizons, and ensure technological innovation and sustainable development. Our company has a proven track record of delivering high-quality DC DC Power Chip products and services to customers worldwide. After years of research and development and improvement, we have a very mature research and development system and manufacturing process. We pride ourselves on providing professional and customized solutions for our clients' unique requirements. The company has always been adhering to the business philosophy of "treating people with sincerity, winning with quality" and the belief of "more specialized, more refined and stronger", to satisfy customers with excellent service, and strive to create products with high performance and price ratio. We offer a diversified range of DC DC Power Chip products with different specifications and functions. We are committed to building a long-term mechanism of fine management to create first-class quality TPS62203DBVR. Hot Tags: tps62203dbvr, China tps62203dbvr suppliers, manufacturers, TPS5430DDAR Marking 5430 SOP8 DC DC power chip, Power Management, TPS54140ADGQ Marking 5414A MSOP10 DC DC power chip, Linear and LOD Regulators, TPS5420DR Marking TPS5420 SOP8 DC DC power chip, TPS548D22RVF Marking TPS548D22 LQFN40 DC DC power chip